2015 安徽 第 71 题 单选题 区分题 2015_省自主命题(安徽) 71. Which of the following contributes most to the survival of ants? A. Their behavior.B. Their size.C. Their number.D. Their weight. 参考答案A ☆ 收藏不会,直接看解析查看原卷 →